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1. 发明专利

JP2012057489A Diffuser of centrifugal compressor, and centrifugal compressor equipped with the diffuser 审中-公开
标题翻译：离心式压缩机的扩压器，以及配有差速器的离心式压缩机
公开(公告)号：JP2012057489A
公开(公告)日：2012-03-22
申请号：JP2010199018
申请日：2010-09-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HIRANO YUICHIRO , ONO YOSHIHISA
IPC分类号： F04D29/44
摘要： PROBLEM TO BE SOLVED: To provide a diffuser capable of suppressing exciting force to the impeller blades resulting from a static pressure field generated around diffuser blades, and provide a centrifugal compressor equipped with the diffuser.SOLUTION: The diffuser has a pair of annular, mutually facing wall surfaces 2 formed downstream of a centrifugal impeller and the plurality of diffuser blades 3 installed between the mutually facing wall surfaces 2 in the circumferential direction, wherein the wall surface 2 located upstream of the front edge of each diffuser blade 3 is furnished with a convex shape 10 which is convex with respect to the flow passage 6 on the pressure surface side 7 of the diffuser blade 3, while a concave shape 11 being concave with respect to the passage 6 is formed on the negative pressure surface side 8 of the diffuser blade 3.
摘要翻译：要解决的问题：提供一种扩散器，其能够抑制由扩散器叶片周围产生的静压场引起的叶轮叶片的激励力，并提供配备有扩散器的离心式压缩机。解决方案：扩散器具有形成在离心式叶轮下游的一对环形相互面对的壁表面2，并且多个扩散器叶片3沿圆周方向安装在相互面对的壁表面2之间，其中壁表面2位于在每个扩散器叶片3的前边缘的上游设置有相对于扩散器叶片3的压力表面侧7上的流动通道6凸起的凸形状10，而相对于扩散器叶片3的凹形的凹形11 通道6形成在扩散器叶片3的负压表面侧8上。版权所有：（C）2012，JPO＆INPIT

2. 发明专利

JP2012137017A Power plant 有权
标题翻译：发电厂
公开(公告)号：JP2012137017A
公开(公告)日：2012-07-19
申请号：JP2010289840
申请日：2010-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMASHITA YUKIO , SHIRAISHI KEIICHI , ONO YOSHIHISA
IPC分类号： F02D29/06 , F02B37/00 , F02B37/24 , F02D23/02
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To enable a power plant to generate power stably.SOLUTION: The power plant includes: a plurality of diesel engines 11, 31; a plurality of superchargers 14, 34 that are driven by exhaust gas from the plurality of diesel engines 11, 31; a plurality of generators 20, 40 that are connected to the plurality of superchargers 14, 34; a plurality of converters 22, 42 that convert the AC power generated by the plurality of generators 20, 40 to DC power; an inverter 24 that converts the DC power output by the plurality of converters 22, 42 to AC power; and a main controller 54 that controls the converters 22, 42 in response to the AC power from the inverter 24.
摘要翻译：要解决的问题：使发电厂能够稳定地发电。
解决方案：发电厂包括：多个柴油发动机11,31; 由多个柴油发动机11,31的排气驱动的多个增压器14,34; 连接到多个增压器14,34的多个发电机20,40; 将由多个发生器20,40产生的交流电力转换为直流电力的多个转换器22,42; 将由多个转换器22,42输出的直流电力转换为交流电的逆变器24; 以及主控制器54，其响应于来自逆变器24的AC电力来控制转换器22,42。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011021513A Exhaust turbine supercharger 有权
标题翻译：排气涡轮增压器
公开(公告)号：JP2011021513A
公开(公告)日：2011-02-03
申请号：JP2009165787
申请日：2009-07-14
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ONO YOSHIHISA , SHIRAISHI KEIICHI
IPC分类号： F02B39/00 , H02K5/04 , H02K5/20
摘要： PROBLEM TO BE SOLVED: To easily remove a liner and a stator from a generator housing to exchange only the liner and the stator during maintenance and inspection, and thereby to reduce a maintenance and inspection cost.
SOLUTION: The exhaust turbine supercharger has a half-split structure in which the generator housing 35 for storing a hollow cylindrical liner 42 and the stator disposed on the radially inner side of the liner 42 therein is split in half on a plane including a rotational axis of a rotor shaft. The exhaust turbine supercharger is equipped with: a hole 45 for supplying a cooling medium to a passage 43 formed inside the liner 42, and a hole for discharging the cooling medium from the passage 43, both holes being formed inside the generator housing 35; and a ring-like member 49 having a surface 49a opposing the liner 42 and a back surface 49b opposing the generator housing 35, both the surfaces being provided at each joint with the passage 43, and a through-hole 50 for communicating the hole 45 and the passage 43, or a through-hole 50 for communicating the discharging hole and the passage 43, at the center part.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在维护和检查期间，容易地从发电机壳体中移除衬套和定子以仅更换衬套和定子，从而降低维护和检查成本。解决方案：排气涡轮增压器具有半分割结构，其中用于存储中空圆柱形衬套42的发电机壳体35和设置在其中的衬套42的径向内侧上的定子在包括转子轴的旋转轴线。排气涡轮增压器配备有：用于将冷却介质供给到形成在衬套42内部的通道43的孔45和用于从通道43排出冷却介质的孔，两个孔形成在发电机壳体35的内部; 以及具有与衬套42相对的表面49a和与发生器壳体35相对的后表面49b的环状构件49，两个表面设置在每个接头处与通道43相连接，以及用于连通孔45的通孔50 通道43或用于连通排出孔和通道43的通孔50在中心部分。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013019355A Silencer for supercharger, and supercharger and hybrid supercharger each provided with the silencer 有权
标题翻译： SUPERCHARGER SIL SUPERCHARGER，SUPERCHARGER AND HYBRID SUPERCHARGER EACH SUPERCHARER WITH SILISER
公开(公告)号：JP2013019355A
公开(公告)日：2013-01-31
申请号：JP2011154146
申请日：2011-07-12
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ONO YOSHIHISA , SHIRAISHI KEIICHI , TAGAWA MASAYOSHI
IPC分类号： F01N1/00 , F01N1/24 , F02B37/00 , F02B37/10
CPC分类号： F02C6/12 , F01D1/22 , F02B37/00 , F02C7/24 , F02M35/1211 , F02M35/1283 , F02M35/1288 , F02M35/165 , F04D29/4213 , F04D29/664 , F05D2220/40 , F05D2260/96 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a silencer for a supercharger, the silencer having improved maintainability and incorporating either an electric motor and/or a generator, and to provide a supercharger and a hybrid super charger which are each provided with the silencer.SOLUTION: The silencer for a supercharger includes: a silencer body 7 disposed around either the electric motor and/or the generator having a rotating shaft and/or an electric motor having a rotating shaft; and a silencer casing 8 incorporating the silencer body 7. The silencer casing 8 can be split in the direction perpendicular to the axial direction of the rotating shafts.
摘要翻译：要解决的问题：为了提供一种用于增压器的消声器，消音器具有改进的可维护性并且包括电动机和/或发电机，并且提供增压器和混合超级充电器，每个增压器和混合超级充电器都设置有消音器。用于增压器的消声器包括：设置在具有旋转轴的电动机和/或发电机周围的消声器体7和/或具有旋转轴的电动机; 以及包括消声器本体7的消音器壳体8.消音器壳体8可以沿与旋转轴的轴向垂直的方向分开。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012177329A Multistage supercharger structure 有权
标题翻译：多级超级结构
公开(公告)号：JP2012177329A
公开(公告)日：2012-09-13
申请号：JP2011040580
申请日：2011-02-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ONO YOSHIHISA , SHIRAISHI KEIICHI
IPC分类号： F02B37/00 , F02B37/013 , F02B39/00
CPC分类号： F02B37/013 , F02B37/004 , F02B37/16 , F02C6/02 , F02C6/12 , F05D2220/40 , F05D2240/40 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To prevent a decrease in the supercharging efficiency in a multi-stage supercharger of two or more stages by effectively utilizing the compressed air discharged by a high-pressure-stage supercharger.SOLUTION: In a two-stage supercharger TC constructed such that two superchargers, which compress air with an exhaust turbine that is driven using the exhaust heat discharged from an internal combustion engine and with a coaxial compressor, are provided in two stages so as to connect the compressors in series to sequentially boost the pressure, and a portion of the compressed air on the high-pressure-stage side of the compressor is discharged to adjust the thrust force, a discharge return flow path 60 is provided which guides the compressed air discharged from a high-pressure compressor 20H on the high-pressure-stage side and causes this air to converge at the compressed air outlet of a low-pressure compressor 20L which is on the low-pressure-stage side.
摘要翻译：要解决的问题：为了通过有效地利用由高压级增压器排出的压缩空气来防止两级或更多级的多级增压器中的增压效率的降低。解决方案：在两级增压器TC中，构造成使得两个增压器分别用排气涡轮压缩空气，该排气涡轮由使用从内燃机排出的排气和同轴压缩机驱动将压缩机串联连接以依次提升压力，排出压缩机的高压侧的压缩空气的一部分来调整推力，设置排出回流路60，压缩空气从高压侧的高压压缩机20H排出，使空气在低压侧的低压压缩机20L的压缩空气出口会聚。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012139072A Turbocharger power generator 审中-公开
标题翻译：涡轮发电机
公开(公告)号：JP2012139072A
公开(公告)日：2012-07-19
申请号：JP2010291366
申请日：2010-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMASHITA YUKIO , SHIRAISHI KEIICHI , ONO YOSHIHISA
IPC分类号： H02P9/04 , F02B37/10 , H02M7/12 , H02P9/00
CPC分类号： H02P9/48 , F01N5/04 , F02B37/00 , F02B63/042 , F02D29/06 , H02P9/04 , Y02T10/144 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a turbocharger power generator which has excellent followability to load fluctuation of an internal combustion engine and which is capable of efficiently and stably generating power.SOLUTION: A turbocharger power generator (1) drives a generator (7) to generate power by driving a gas turbin (3) and a compressor (6) with exhaust gas of an internal combustion engine (2). Generated AC power is supplied to a power system (12) via power conversion means (8). The power conversion means (8) comprises a converter (13) which converts AC power to DC power, means (18) for estimating a rotor rotation angle θ based on a rotor magnetic flux, and control means (15) for coordinate-converting AC current to DC current referred to the rotor rotation angle θ and controlling output DC power of a converter (13) so as to keep a size of the DC current at a target DC current value.
摘要翻译：要解决的问题：提供一种能够有效且稳定地发电的具有优异的内燃机的负荷变动的追随性的涡轮增压发电机。解决方案：涡轮增压器发电机（1）通过用内燃机（2）的废气驱动气体涡卷（3）和压缩机（6）来驱动发电机（7）发电。通过电力转换装置（8）向发电系统（12）供电。电力转换装置（8）包括将AC电力转换为DC电力的转换器（13），用于基于转子磁通估计转子旋转角度θ的装置（18），以及用于坐标转换AC的控制装置（15）参考转子旋转角θ的电流与直流电流，并控制转换器（13）的输出直流功率，以将直流电流的大小保持在目标直流电流值。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2008208735A Hybrid exhaust turbine turbocharger 有权
标题翻译：混合式排气涡轮增压器
公开(公告)号：JP2008208735A
公开(公告)日：2008-09-11
申请号：JP2007044027
申请日：2007-02-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ONO YOSHIHISA , SHIRAISHI KEIICHI , AONO YOSHIJI
IPC分类号： F02B39/00
CPC分类号： F02B37/10 , F01D5/026 , F01D15/10 , F02B39/10 , F02B39/12 , F02C6/12 , F05D2220/40 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a hybrid exhaust turbine turbocharger that allows easy and quick attachment/removal of a coupling attachment boss, thereby reducing the time for opening and inspecting the turbocharger.
SOLUTION: The hybrid exhaust turbine turbocharger includes: a turbine section driven by exhaust gas from an internal combustion engine; a compressor section driven by the turbine section to pressure-feed outside air into the internal combustion engine; and a power generator 19 having a rotating shaft 19a coupled to a rotating shaft 7 of the turbine section and the compressor section via a coupling 21. The coupling attachment boss 28 to which one end section of the coupling 21 is coupled intervenes and is fixed, via a boss fixing nut 32 screwing onto a screw section formed on a tip end of one end section of the rotating shaft 7 of the turbine section and the compressor section, between one end surface of a turbine rotor that constitutes the turbine section or one end surface of a compressor impeller 14 that constitutes the compressor section, and the boss fixing nut 32.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种混合式排气涡轮机涡轮增压器，其允许容易且快速地附接/移除联接附接凸台，从而减少了打开和检查涡轮增压器的时间。混合式排气涡轮增压器包括：由内燃机排气驱动的涡轮机段; 由涡轮部分驱动的压缩机部分，以将外部空气压力供给到内燃机中; 以及发电机19，其具有通过联接器21联接到涡轮部分的旋转轴7的旋转轴19a和耦合器21的联接器21的耦合连接凸起28。通过凸轮固定螺母32旋拧到形成在涡轮机部分的旋转轴7的一个端部部分的顶端的螺杆部分和压缩机部分上，构成涡轮机部分的涡轮机转子的一个端面或一端构成压缩机部的压缩机叶轮14的表面和凸台固定螺母32.（C）2008，JPO＆INPIT

8. 发明专利

JP2007056790A Exhaust turbine supercharger 有权
标题翻译：排气涡轮增压器
公开(公告)号：JP2007056790A
公开(公告)日：2007-03-08
申请号：JP2005243806
申请日：2005-08-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ONO YOSHIHISA , SHIRAISHI KEIICHI , AONO YOSHIJI
IPC分类号： F02B37/10 , F02B37/00 , F02B39/00 , F02B41/10
CPC分类号： Y02T10/144 , Y02T10/163
摘要： PROBLEM TO BE SOLVED: To provide an exhaust turbine supercharger capable of preventing deviation between an axis of a rotary shaft of a turbine of the supercharger and an axis of a rotary shaft of a compressor of the supercharger or deviation among the axis of the rotary shaft of the turbine of the supercharger, the axis of the rotary shaft of the compressor of the supercharger, and an axis of a rotary shaft of a power generator, reducing vibration of these rotary shafts, and improving reliability of the whole supercharger.
SOLUTION: In this exhaust turbine supercharger 1 having a casing 6 supporting a turbine part 3 and a compressor part 5, a lower end part of the casing 6 is a leg part 6a, which is fixed on a base installed on a floor surface, and the power generator 19 having the rotary shaft 19a connected with the rotary shaft 7 of the turbine part 3 and the compressor part 5.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止增压器的涡轮机的旋转轴的轴线与增压器的压缩机的旋转轴的轴线之间的偏差或轴向的偏差的排气涡轮增压器增压器的涡轮的旋转轴，增压器的压缩机的旋转轴的轴线和发电机的旋转轴的轴线，减少这些旋转轴的振动，并且提高整个增压器的可靠性。解决方案：在具有支撑涡轮机部3的壳体6和压缩机部5的排气涡轮增压器1中，壳体6的下端部是固定在安装在地板上的基座上的脚部6a 表面，以及具有与涡轮部分3的旋转轴7连接的旋转轴19a和压缩机部分5的发电机19.版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2013224672A Turbocharger power generating device 有权
标题翻译：涡轮发电机组
公开(公告)号：JP2013224672A
公开(公告)日：2013-10-31
申请号：JP2013162823
申请日：2013-08-05
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMASHITA YUKIO , SHIRAISHI KEIICHI , ONO YOSHIHISA
IPC分类号： F02B37/14 , F02B37/10
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a turbocharger power generating device having excellent followability to the load fluctuation in an internal combustion engine and capable of effectively and stably generating power.SOLUTION: A turbocharger power generating device (1) generates power by a power generater (7) by driving a gas turbine (3) and a compressor (6) by exhaust gas of an internal combustion engine (2). The AC power generated is supplied to a power system (12) via a power converting means (8). The power converting means (8) has a converter (13) converting the AC power to a DC power, a means (18) estimating a rotor rotation angle θ based on a rotor magnetic flux, and a control means (15) coordinately converting the AC current to the DC current based on the rotor rotation angle θ and controlling the output DC current power of the converter (13) such that the amplitude of the DC current is maintained in a target DC current value.
摘要翻译：要解决的问题：提供一种对内燃机的负载波动具有良好追随性的涡轮增压器发电装置，能够有效且稳定地发电。解决方案：涡轮增压器发电装置（1）通过发电机（ 7）通过内燃机（2）的排气驱动燃气轮机（3）和压缩机（6）。所产生的交流电源通过电力转换装置（8）提供给电力系统（12）。电力转换装置（8）具有将AC电力转换为DC电力的转换器（13），估计转子旋转角度的装置（18）; 基于转子磁通量，以及基于转子旋转角度将交流电流协调转换为直流电流的控制装置（15）; 以及控制所述转换器（13）的输出直流电流功率，使得所述直流电流的振幅保持在目标直流电流值中。

10. 发明专利

JP2013142373A Hybrid exhaust turbine supercharger 有权
标题翻译：混合式排气涡轮增压器
公开(公告)号：JP2013142373A
公开(公告)日：2013-07-22
申请号：JP2012004297
申请日：2012-01-12
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ONO YOSHIHISA , SHIRAISHI KEIICHI , WADA YASUHIRO , TAGAWA MASAYOSHI
IPC分类号： F02B39/00 , F02B37/10 , F02B39/14 , H02K7/18
CPC分类号： F02M26/04 , F01D3/00 , F01D25/16 , F01D25/18 , F02B37/00 , F02B37/10 , F02B39/10 , F02B39/14 , F02B63/04 , F02C6/12 , F05D2220/40 , F05D2220/76 , F05D2240/52 , H02K5/1672 , H02K7/1823 , H02K2205/03 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a hybrid exhaust turbine supercharger capable of preventing a rotary shaft from being largely moved to the axial direction to bring a rotary part into contact with a stationary part in the supercharger caused by the vibration generated by the internal combustion engine to cause the damage of the supercharger when the supercharger is installed in the internal combustion engine.SOLUTION: A constrain mechanism 35 provided with a thrust collar 41 attached to the shaft end of the rotary shaft 19a of a power generator positioned on the site opposite to a flexible coupling and two thrust bearings 42 arranged so as to face both end surfaces forming a flange part 44 of the thrust collar 41 is housed in a recessed part 51 formed in the front surface side of a shell housing positioned opposed to the casing.
摘要翻译：要解决的问题：提供一种混合式排气涡轮增压器，其能够防止旋转轴大幅度地向轴向移动，从而使旋转部与由内燃机产生的振动引起的增压器中的静止部接触当增压器安装在内燃机中时，会增加增压器的损坏。解决方案：一个约束机构35，其设有一个止推环41，该止推环41安装在位于与发动机相对的位置的发电机的旋转轴19a的轴端弹性联轴器和两个推力轴承42被布置为面对形成推力套环41的凸缘部分44的两个端面，被容纳在形成在与壳体相对定位的壳体壳体的前表面侧的凹部51中。

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